112202022122100 has 54 divisors (see below), whose sum is σ = 351691004898870. Its totient is φ = 29920539232320.

The previous prime is 112202022122041. The next prime is 112202022122123. The reversal of 112202022122100 is 1221220202211.

It is a happy number.

112202022122100 is a `hidden beast` number, since 1 + 1 + 220 + 2 + 0 + 221 + 221 + 0 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1298628901476 + 110903393220624 = 1139574^2 + 10531068^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 62334455835 + ... + 62334457634.

Almost surely, 2^{112202022122100} is an apocalyptic number.

112202022122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112202022122100 is an abundant number, since it is smaller than the sum of its proper divisors (239488982776770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112202022122100 is a wasteful number, since it uses less digits than its factorization.

112202022122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124668913489 (or 124668913479 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112202022122100 its reverse (1221220202211), we get a palindrome (113423242324311).

The spelling of 112202022122100 in words is "one hundred twelve trillion, two hundred two billion, twenty-two million, one hundred twenty-two thousand, one hundred".